Khloé Kardashian has revealed that Tristan Thompson took three paternity tests over concerns their son was actually Rob Kardashian's. 

Khloé Kardashian and Tristan Thompson.

Written by Aimee Walker

Aimee is a senior content editor at IGV who specialises in finding the best original stories, trending topics and entertainment news. She graduated from Birmingham City University with a degree in Media and Communications.